diff options
| -rw-r--r-- | tools/perf/util/probe-event.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c index c3cd3488fee7..68786bb7790e 100644 --- a/tools/perf/util/probe-event.c +++ b/tools/perf/util/probe-event.c @@ -2625,6 +2625,14 @@ static int get_new_event_name(char *buf, size_t len, const char *base, out: free(nbase); + + /* Final validation */ + if (ret >= 0 && !is_c_func_name(buf)) { + pr_warning("Internal error: \"%s\" is an invalid event name.\n", + buf); + ret = -EINVAL; + } + return ret; } |